| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 801 | Buckey | English | Diminutive of Buck: Male deer. | M | |
| 802 | Buckie | English | Diminutive of Buck: Male deer. | M | |
| 803 | Buckley | English | Variant of Buck; male goat or deer. | M | |
| 804 | Bucklie | English | Variant of Buckley: Deer-grazing meadow. | M | |
| 805 | Buckly | English | Variant of Buckley: Deer-grazing meadow. | M | |
| 806 | Bucky | English | Diminutive of Buck: Male deer. | M | |
| 807 | Bud | English | Derived from bud, a colloquial term of address used in the United States; short for buddy, meaning friend. Common as a nickname, but less common as a first name. American comedian Bud Abbott's real name was William Abbott. | M | |
| 808 | Budd | English | Diminutive of Buddy: Friend. | M | |
| 809 | Buddey | English | Variant of Buddy: Friend. Famous Bearer: American early rock star who died young in a tragic plane crash. | M | |
| 810 | Buddie | English | Variant of Buddy: Friend. Famous Bearer: American early rock star who died young in a tragic plane crash. | M | |
| 811 | Buddy | English | Friend. Famous Bearer: American early rock star who died young in a tragic plane crash. | M | |
| 812 | Budington | English | British place name. | M | |
| 813 | Bundy | English | Free. | M | |
| 814 | Burbank | English | Lives on the castle's hill. | M | |
| 815 | Burch | English | Birch. | M | |
| 816 | Burchard | English | Strong as a castle. | M | |
| 817 | Burckhardt | English | Variant of Burchard: Strong castle. | M | |
| 818 | Burdett | English | Surname used as a given name. | M | |
| 819 | Burdette | English | Surname used as a given name. | M | |
| 820 | Burdon | English | Lives at the castle. | M | |